[PATCH] ASoC: codecs: va-macro: fix resource leak in probe error path

[Haotian Zhang <vulab@iscas.ac.cn>]

In the commit referenced by the Fixes tag, clk_hw_get_clk()
was added in va_macro_probe() to get the fsgen clock,
but forgot to add the corresponding clk_put() in va_macro_remove().
This leads to a clock reference leak when the driver is unloaded.

Add clk_put() call in va_macro_remove() to properly release the clock
reference obtained in probe.

Fixes: 30097967e056 ("ASoC: codecs: va-macro: use fsgen as clock")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
---
 sound/soc/codecs/lpass-va-macro.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index a49551f3fb29..440d0f54aa33 100644
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -1663,6 +1663,7 @@ static void va_macro_remove(struct platform_device *pdev)
 {
 	struct va_macro *va = dev_get_drvdata(&pdev->dev);
 
+	clk_put(va->fsgen);
 	if (va->has_npl_clk)
 		clk_disable_unprepare(va->npl);
 
-- 
2.50.1.windows.1